NORDICA ski knee socks with excellent absorption properties NORDICA SKI knee socks (code 14749) are ideal knee socks for all skiers. You can use them in all conditions, they are warm enough and, thanks to their height, they prevent possible abrasions from the tongue of the shoe. Flexible ankle support, foot arch support and technical reinforcements in the most stressed areas will ensure maximum wearing comfort. ankle support foot arch support Material: 36% polyamide 31% acrylic 31% wool (sheep) 2% elastane